UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3kLPRz17o4ufVmMeWvv7dyH1hqxjAQCBBswVzmwl5dQ=' 
WHERE 
  key_id = 'ec6e77e7626d50aa7053022b8f1071149925c033748001ad6e867df492bd0d32' 
  AND (
    token = '3kLPRz17o4ufVmMeWvv7dyH1hqxjAQCBBswVzmwl5dQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )